---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10713 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.5G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 535 3179 0 4260 7142 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:27:e0:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe27:e07e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:c8:0e:2a brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10713) 09/10/26 _x86_64_ (4 CPU) 10:10:42 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 173.48 69.47 104.02 5624.80 41989.75 10:13:01 147.80 13.10 134.71 2296.70 26280.84 10:14:01 234.03 0.48 233.54 3.87 57269.26 10:15:01 34.89 0.00 34.89 0.00 1939.14 10:16:01 6.47 0.00 6.47 0.00 329.15 10:17:01 1.58 0.02 1.57 0.13 345.62 10:18:01 35.04 0.55 34.49 36.93 2057.12 10:19:01 9.00 1.25 7.75 75.05 504.18 Average: 80.28 10.61 69.68 1004.59 16338.72 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 5759920 7436312 2407508 29.48 51528 1795176 922340 10.01 564040 1652276 169124 10:13:01 4534464 7046260 3632964 44.48 101296 2491188 1478056 16.04 1018644 2330896 234124 10:14:01 2662896 6645504 5504532 67.40 153604 3763292 1558484 16.91 1535148 3476736 380 10:15:01 2962684 7020448 5204744 63.73 158168 3792004 1330248 14.43 1193684 3520040 6000 10:16:01 2320300 6360588 5847128 71.59 158656 3792724 1492368 16.19 2072184 3260720 4 10:17:01 1450624 5645660 6716804 82.24 158968 3805656 1754264 19.03 2765388 3407272 4276 10:18:01 3327916 7381916 4839512 59.25 162956 3821700 997408 10.82 1125880 3238008 7984 10:19:01 3300872 7358240 4866556 59.58 163584 3823592 1014716 11.01 1154328 3235996 7748 Average: 3289960 6861866 4877468 59.72 138595 3385666 1318486 14.31 1428662 3015243 53705 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 401.50 241.83 1594.46 68.19 0.00 0.00 0.00 0.00 10:13:01 lo 2.67 2.67 0.28 0.28 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 404.42 288.87 3956.34 43.61 0.00 0.00 0.00 0.00 10:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 449.24 117.98 3570.86 11.88 0.00 0.00 0.00 0.00 10:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 4.15 3.75 0.85 0.84 0.00 0.00 0.00 0.00 10:16:01 lo 42.78 42.78 1471.25 1471.25 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 4.50 3.52 0.89 2.59 0.00 0.00 0.00 0.00 10:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 0.28 0.22 0.09 0.08 0.00 0.00 0.00 0.00 10:18:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 32.28 34.39 18.91 58.70 0.00 0.00 0.00 0.00 10:19:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 4.02 4.45 2.75 3.06 0.00 0.00 0.00 0.00 Average: lo 6.33 6.33 183.99 183.99 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 162.54 86.88 1143.17 23.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10713) 09/10/26 _x86_64_ (4 CPU) 10:10:42 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 19.25 0.00 2.48 5.46 0.08 72.74 10:12:01 0 8.93 0.00 1.56 7.29 0.05 82.17 10:12:01 1 40.36 0.00 4.92 5.44 0.12 49.15 10:12:01 2 16.98 0.00 1.79 4.88 0.08 76.27 10:12:01 3 10.74 0.00 1.62 4.22 0.05 83.37 10:13:01 all 22.17 0.00 4.14 4.50 0.09 69.10 10:13:01 0 19.84 0.00 3.73 1.34 0.08 75.00 10:13:01 1 20.32 0.00 4.44 2.05 0.10 73.09 10:13:01 2 37.83 0.00 4.58 5.29 0.13 52.16 10:13:01 3 10.72 0.00 3.80 9.33 0.05 76.10 10:14:01 all 24.49 0.00 6.69 5.90 0.09 62.82 10:14:01 0 15.89 0.00 6.49 13.00 0.08 64.54 10:14:01 1 30.99 0.00 6.40 2.66 0.08 59.87 10:14:01 2 14.35 0.00 6.35 1.85 0.10 77.35 10:14:01 3 36.67 0.00 7.53 6.08 0.10 49.61 10:15:01 all 69.88 0.00 6.81 0.33 0.16 22.82 10:15:01 0 70.40 0.00 6.49 0.02 0.15 22.95 10:15:01 1 72.90 0.00 6.51 0.83 0.17 19.59 10:15:01 2 70.00 0.00 7.43 0.02 0.15 22.40 10:15:01 3 66.24 0.00 6.81 0.47 0.15 26.33 10:16:01 all 41.79 0.00 6.00 0.11 0.11 51.98 10:16:01 0 33.98 0.00 6.20 0.15 0.10 59.58 10:16:01 1 46.41 0.00 5.56 0.00 0.12 47.92 10:16:01 2 41.35 0.00 6.06 0.10 0.13 52.36 10:16:01 3 45.46 0.00 6.18 0.20 0.10 48.06 10:17:01 all 43.18 0.00 5.44 0.01 0.10 51.26 10:17:01 0 50.37 0.00 5.38 0.00 0.12 44.13 10:17:01 1 57.30 0.00 5.25 0.00 0.13 37.31 10:17:01 2 33.36 0.00 5.26 0.00 0.08 61.30 10:17:01 3 31.79 0.00 5.89 0.03 0.10 62.19 10:18:01 all 15.22 0.00 0.96 0.78 0.05 82.99 10:18:01 0 18.65 0.00 0.80 0.18 0.05 80.31 10:18:01 1 30.05 0.00 1.54 0.32 0.07 68.03 10:18:01 2 10.14 0.00 0.73 0.23 0.03 88.86 10:18:01 3 2.04 0.00 0.77 2.40 0.02 94.77 10:19:01 all 5.31 0.00 0.27 0.18 0.02 94.22 10:19:01 0 1.97 0.00 0.27 0.12 0.02 97.63 10:19:01 1 0.48 0.00 0.18 0.58 0.03 98.72 10:19:01 2 2.21 0.00 0.28 0.00 0.02 97.49 10:19:01 3 16.58 0.00 0.37 0.05 0.03 82.97 Average: all 30.09 0.00 4.09 2.16 0.09 63.57 Average: 0 27.44 0.00 3.85 2.76 0.08 65.87 Average: 1 37.28 0.00 4.34 1.48 0.10 56.79 Average: 2 28.20 0.00 4.05 1.55 0.09 66.12 Average: 3 27.46 0.00 4.11 2.85 0.08 65.50